Her sister is the proud owner of one of the world's most infamous rear ends.But Khloe Kardashian looks as though she could give her older sibling a run for her money after showcasing her own backside in this silky black jumpsuit. Khloe, 27, was pictured at LAX airport in Los Angeles where her rather voluptuous bottom was clearly visible in her on trend get up.

Bum note: Khloe Kardashian rivals her older sister Kim in the rear end stakes as she arrives back in LA wearing a black jumpsuit

And it was clear that Kim's 'blessing' runs in the family. Kim's rear has become world famous thanks to its ridiculous size and shape, with some claiming it was the result of a cosmetic enhancement procedure.

However Kim has vehemently denied ever having such an operation, even resorting to having an x-ray to prove that she her bottom is 100% natural.

The socialite credits her Armenian genes with producing her large round rump - so, obviously, being a product of the same genetic pool Khloe has also benefited from the Kardashian DNA.

Springing into action: Khloe Kardashian wore a black jumpsuit for her appearance on Good Morning America today with her sisters, the same on worn by Kourtney, seen right yesterday in New York

Khloe, Kim and Kourtney had all been in New York earlier in the day where they continued their promotional blitz.The trio were up at the crack of dawn to make an appearance on Good Morning America, before heading on to The View to plug their new clothing line.The siblings showcased yet more outfits from the Kardashian Kollection. Khloe slipped into a black jumpsuit - the same design wore by Kourtney yesterday.

Three of a kind: The Kardashian sisters are pictured in New York together as part of their whistlestop promotional tour of the city

Khloe put her own twist on the outfit, teaming it with a thin red belt - yesterday Kourtney, 32, wore the trousered ensemble with a thick black belt.For their television appearance on GMA, Kourtney turned green goddess in a playsuit, teamed with black tights. Kim also wore tights, teamed with a filly pink skirt, complete with a black top, which was sheer around the bustline, and a tuxedo jacket.

Glamourpuss: Kim slipped into a frilly pink skirt teamed with a black top that was sheer around the bustline, complete with a tuxedo jacket and sky-high heels

Promotional blitz: The sisters are making a series of TV appearances today to plug their clothing line. Kourtney wore a green jumpsuit with black tights today

Part of the selling point of the Kardashian Kollection is its versatility, with the three sisters showing how women of different shapes and heights can pull off the look.Last night Khloe wore the same black lace blouse, worn by Kim earlier in the day, when the trio were interviewed on the David Letterman show.After the show, Kim and her sibling returned back to their New York hotel - but the newlywed reality star, who married Kris Humphries last month, had difficulty getting to sleep.

Sitting pretty: Seen here during their interview on GMA where they talked about the Kardashian Kollection and Kim's recent wedding to Kris Humphries

'I have to be up in 4 hrs and I can't sleep,' an anxious Kim tweeted.A few hours later she took to Twitter again, writing: 'Rise & glam! This is just too early to be awake.'Speaking on GMA, the Kardashian sisters talked about their wedding memories.Kim, 30, said she loves the fact that her most intimate moments are televised: 'It's like the best home movies,' she said.

Commentating: Khloe and Kourtney, along with Kim, chatted through their designs as a mini fashion show was put on

'We always say that we feel so fortunate to have all these memories caught on tape for us to look back on years from now and it's honestly just so cool to have this set of home videos that we would never really capture all of this,' she said.The sisters later showed off some pieces from their new clothing collection and raved about their role in New York fashion week.'We will literally turn around, at an event, like for a Sears launch and see the red carpet and we'll be like 'can you believe this is our event?' that 'this is for us',' said Kim.Khloe also said she was going to whip her brother into shape for his appearance on US TV talent show Dancing With the Stars.'I'm going to kick his butt,' she said.

Versatile: Kim and Khloe pictured yesterday putting their own twist on the same black lace top. Kim wore hers in the day while Khloe donned the blouse for their appearance on the David Letterman show